What people search: "best smart plug for air conditioner". Straight answer first, then the pick.
There's no single 'best' — there's best for your case. We split picks by the situation people actually search for, so you match the tool to your life, not to the biggest ad budget.
How to choose (30-second checklist)
- How many watts does the device draw?
- Do you want energy monitoring, or just on/off?
- Which assistant — Alexa, Google, or Siri?
- Will it block the second outlet?
Our pick
Top pick
Kasa Smart Plug EP25 (4-pack)
The boring, reliable pick that just works and adds real energy monitoring.
Best for: Anyone starting a smart home who wants schedules, voice control, and to actually see which device wastes power.
What's good
- Works with Alexa, Google Home, Siri/Apple HomeKit and SmartThings
- Real-time and historical energy monitoring in the Kasa app
- Compact enough to leave the second outlet usable
- UL certified, set-up in under two minutes
Watch out for
- 2.4GHz Wi-Fi only (no 5GHz)
- App account required for the energy stats
Our take: This is the first thing to buy before any bigger smart-home spend: measure before you automate. It pays for itself the month you find a device sitting at 30W doing nothing.
Check price on Amazon →
Who should skip it: If you only want on/off scheduling and don't care about consumption data, a basic timer plug costs a third as much.